spandsp  0.0.6
private/bert.h
1 /*
2  * SpanDSP - a series of DSP components for telephony
3  *
4  * private/bert.h - Bit error rate tests.
5  *
6  * Written by Steve Underwood <steveu@coppice.org>
7  *
8  * Copyright (C) 2004 Steve Underwood
9  *
10  * All rights reserved.
11  *
12  * This program is free software; you can redistribute it and/or modify
13  * it under the terms of the GNU Lesser General Public License version 2.1,
14  * as published by the Free Software Foundation.
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19  * GNU Lesser General Public License for more details.
20  *
21  * You should have received a copy of the GNU Lesser General Public
22  * License along with this program; if not, write to the Free Software
23  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24  */
25 
26 #if !defined(_SPANDSP_PRIVATE_BERT_H_)
27 #define _SPANDSP_PRIVATE_BERT_H_
28 
29 typedef struct
30 {
31  uint32_t reg;
32  int step;
33  int step_bit;
34  int bits;
35  int zeros;
37 
38 typedef struct
39 {
40  uint32_t reg;
41  uint32_t ref_reg;
42  uint32_t master_reg;
43  int step;
44  int step_bit;
45  int resync;
46  int bits;
47  int zeros;
48  int resync_len;
49  int resync_percent;
50  int resync_bad_bits;
51  int resync_cnt;
52  int report_countdown;
53  int measurement_step;
55 
56 /*!
57  Bit error rate tester (BERT) descriptor. This defines the working state for a
58  single instance of the BERT.
59 */
61 {
62  int pattern;
63  int pattern_class;
64  bert_report_func_t reporter;
65  void *user_data;
66  int report_frequency;
67  int limit;
68 
69  uint32_t mask;
70  int shift;
71  int shift2;
72  int max_zeros;
73  int invert;
74  int resync_time;
75 
76  int decade_ptr[9];
77  int decade_bad[9][10];
78  int error_rate;
79 
80  bert_tx_state_t tx;
81  bert_rx_state_t rx;
82 
83  bert_results_t results;
84 
85  /*! \brief Error and flow logging control */
87 };
88 
89 #endif
90 /*- End of file ------------------------------------------------------------*/
Definition: private/bert.h:60
Definition: private/bert.h:29
logging_state_t logging
Error and flow logging control.
Definition: private/bert.h:86
Definition: private/bert.h:38
Definition: private/logging.h:33
Definition: bert.h:94